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Chrome-bevel sheet on grid paper — specs and return notes filed under the bay.
this pressure control switch ensures your air handling units maintain design-spec airflow by monitoring the pressure drop across the filter bank
Direct Compatibility: Engineered as a drop-in replacement for 326P137
the Reznor 122990 Manual Reset Limit Switch is a critical OEM safety component designed for heavy-duty gas-fired unit heaters
though you should always verify the system's dip switch settings on the main control board
Watts 0121575 Valve 321894-706 this pressure control switch ensuresThe Watts 0121575 is a high capacity ASME Section IV water pressure relief valve engineered for commercial hot water heating and domestic supply boiler systems. Built with a lead free copper silicon alloy body, the Watts LF174A 2 inch valve is designed to manage thermal expansion and provide overpressure protection in demanding mechanical rooms. This model features a 150 PSI pressure setting and is capable of a massive steam discharge capacity of
US$ 22.95
US$ 53.95
US$ 22.95
US$ 152.95